While I'm not enamored of the cliched nature of the Dr. Franklin/General Franklin plot, I am sort of interested in how many different kinds of parent/child relationships are shown on Babylon 5. Ivanova and her parents, of course, Sheridan and his dad, Delenn's musing about her parents in... ... cannot remember the episode name right now, Garibaldi telling the story of his dad cooking earlier, Londo's story about his father, Vir's family problems, and even the mother/daughter duo in Quality of Mercy. There isn't just one template on the show; it's really varied.